Synergy Mfg rear lift springs for 2007–2018 Jeep Wrangler JK/JKU offer larger options with 2-door kits at 4.0 inches and 4-door kits at 3.0 inches to increase rear clearance and accommodate bigger tires. Specified for JK and JKU rear installations, these springs change ride height while fitting existing suspension points. They provide a direct-fit rear lift path for 2007–2018 Wrangler JK/JKU owners seeking greater clearance.
Synergy 07-18 Jeep Wrangler JK/JKU Rear Lift Springs 2 DR 4.0in 4 DR 3.0 Inch